Yamawa Hand Tap for Pipe Taper Threads RC (PT) 1/4-19 RC-1/4-19 1 piece

Catalog number: RC-1/4-19 Features: ●Hand tap for pipe taper threads that conforms to ISO shape standards. ●Used to fit with pipe taper male threads R (PT). Applications: ●Workpiece: Medium carbon steel, high carbon steel, alloy steel. Specifications: ●Precision: JIS Class 2 ●Nominal size: 1/4 ●Number of threads: 19 ●Thread length (mm): 19 ●Total length (mm): 67 ●Shank diameter (mm): 11 ●Shank square section (mm): 9 ●Pilot hole diameter (mm): 10.9 ●Machined thread: Rc (PT) ●Number of engaging threads: 2.5 threads ●Length to reference diameter (mm): 15 ●Machined thread: Rc (PT) ●Number of engaging threads: 2.5 ●Number of grooves: 4 ●Shank length: 34mm ●Shank square section length: 12mm Material/Finish: ●High speed tool steel (HSS)